baber/WOPTO huggingface dataset:
Patent JP-H11253449-A (JP)
Title: Ultrasonic image pickup method and device and microballoon contrast medium
Inventor: TAKEUCHI YASUTO
IPC: A61K49/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic image pickup method and device for making accurate perfusion measurements on a moving tissue and to provide a microballoon contrast medium suited therefor. SOLUTION: A microballoon contrast medium containing a first microballoon of good indwellability and a second microballoon of good in-vivo permeability is injected into a subject, and the first microballoon in the subject is destroyed with ultrasonic waves to form a trace of destruction 172. An image of the second microballoon circulating through the trace of destruction is picked up using ultrasonic waves to make perfusion measurements.
Patent JP-H09252260-A (JP)
Title: Traffic information display system
Inventor: YAMADA TETSUSHI
IPC: H04B1/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a traffic information display system in which traffic information image data superimposed on map image data are simply generated by reducing the data amount of a memory with respect to roads. SOLUTION: The system is provided with a road linked latitude/longitude database 2 in which road linked data including longitude/latitude information corresponding to a linkage number set by the vehicle information and communication system(VICS) corresponding to each object road are recorded, and superimposition data generating section 4 retrieves latitude/longitude information of an object road based on a linkage number of traffic information data from the road linked latitude/longitude database 2 and generates congestion information and restriction information of received traffic information data located to the retrieved latitude/longitude information as traffic information image data.  An image data generating means 5 superimposes the latitude/longitude of a map display database 1 and the latitude/longitude of the traffic information image data in cross reference and an image display section 6 displays a synthesized image.
Patent JP-2000258989-A (JP)
Title: Developing device
Inventor: KANAI YUTAKA
IPC: G03G15/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device at which the occurrence of toner cloud is prevented and which is made small-sized and inexpensive. SOLUTION: As for the developing device 1 that is provided with a housing 9 storing developer consisting of toner and a magnetic carrier and a developer carrying roll 3 arranged so as to be near to or brought into contact with a photoreceptive drum 2 carrying an electrostatic latent image at a developing area D and rotating by carrying the developer on a surface, and exposed from the housing 9 at the developing area D and also arranged near to the inner wall of the housing 9 on a downstream side from the developing area D, and by which the electrostatic latent image on the photoreceptor 2 is developed with toner in the developer by carrying the developer by the developer carrying roll 3 and feeding to the developing area D, an aperture part 10 for air flow-out is provided at the position of the housing 9 that is on A downstream side from the developing device D in the rotating direction of the developer carrying roll 3 and at which the developer carrying roll 3 is arranged close to the inner wall of the housing 9.
Patent JP-H04277543-A (JP)
Title: Thermoplastic resin composition
Inventor: KUROKAWA KINYA
IPC: C08G59/00
Filed: 1991-03-04
Abstract: PURPOSE:To provide the title compsn, which contains an arom, vinyl homopolymer and is excellent in weatherability, impact resistance, and the balance among physical properties such as heat resistance, elongation, and stiffness. CONSTITUTION:The title compsn. is composed of 70-94 pts.wt. compsn. comprising at least 10wt.% arom. vinyl homopolymer and up to 90wt.% copolymer consisting of arom, vinyl compd, units and epoxidized vinyl compd. units, the latter units existing in an amt. of 0.1-5wt.% of the sum of the two polymers, and 6-30 pts.wt. olefinic polymer modified with 0.1-10wt.% monomeric unsatd, carboxylic or dicarboxylic acid.
Patent JP-H06252406-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1993-02-26
Abstract: PURPOSE:To improve mechanical strength of a substrate, to contrive reduction of weight of the substrate, to improve the safety of work in the process of manufacture and to improve the yield of production by a method wherein a reinforcement member, having thermal resistance of 450 deg.C or higher, is laminated on the opposite surface of the insulating substrate on which a thin film transistor is formed. CONSTITUTION:A thin film transistor 111 is formed on an insulating substrate 110, a reinforcement material 112 is laminated on the surface rever se to the surface of the insulative substrate 110 on which the thin film transistor ill is formed. The strength of the substrate 110 is increased by the lamination of the reinforcement material 112 and the weight of the substrate 110 can be reduced when compared with the case where it is formed by glass only. A wide range of material such as expxy resin, ultraviolet-ray hardening, resin, ceramic material and the like are used as the reinforcement material, but it is necessary that the heat resisting temperature of the laminated material and the temperature required for lamination are higher than the temperature required for crystallization of silicon. PTFE, polyimid and ceramic substrate and the like having the heat-resisting temperature of 450 deg.C are selected from the reinforcement materials.
Patent JP-S63228169-A (JP)
Title: Electrophotographic sensitive body
Inventor: ISHIWATARI TAHEI
IPC: G03G5/14
Filed: 1987-03-17
Abstract: PURPOSE:To enhance developing efficiency in the case of applying the simultaneous method to a photosensitive body by incorporating a material having a dielectric constant in a specified range in a surface layer. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a transparent support 4 a transparent conductive layer 3, the photoconductive layer 2, and a surface layer 1 containing the material having a dielectric constant of 8-3,000, and it is preferred that the surface layer 1 contains no conductive material and has high resistance and a film thickness smaller than that of the photoconductive layer 2, thus permitting the obtained electrophotographic sensitive body for use in the simultaneous method to form a superior image of high contrast and with superior developing efficiency.
Patent JP-H04295965-A (JP)
Title: Draw type optical disk file device
Inventor: KOSHIBA YASUYUKI
IPC: G06F3/08
Filed: 1991-03-26
Abstract: PURPOSE:To conduct the operation training for an operator by providing an auxiliary memory part, detaching a DRAW type optical disk device from a main body device in an operation simulation mode, and conducting operations for registering, retrieving and deleting file data to this auxiliary memory part. CONSTITUTION:An auxiliary memory part 7 is connected to a main body device 3 provided with a DRAW type optical disk device 6. By activating a test mode changeover switch 9, a processing path of a data processing part 8 of the main body device 3 and the auxiliary memory part 7 is connected, the optical disk device 6 is detached, and a processing in the operation simulation mode is started. When a registration processing is instructed, file data inputted from a document reading part 4 is written in the auxiliary memory part 7 through the data processing part 8. Registration data is confirmed by a retrieval processing. That is, the file data registered in the auxiliary memory part 7 is read out, and displayed on a video data device 1.
Patent JP-H07272423-A (JP)
Title: Disc apparatus
Inventor: NAKAZAWA MAKOTO
IPC: G11B17/24
Filed: 1994-03-30
Abstract: PURPOSE:To protect a horizontally-moving cam from damages in an abnormal occasion. CONSTITUTION:Clearances L into which a horizontally-moving cam 46 retreats in an abnormal occasion are provided outside the left and right end positions of the horizontal movement of the horizontally-moving cam 46. For instance, when the horizontally-moving cam 46 is at the right end position of the horizontal movement in order to keep an optical pickup at an upper limit position, it is probable that a vibration or an impact is applied to the cam 46 to move the cam 46 to the left end position of the horizontal movement. In such occasion, a fourth gear 30 is geared with the rack of the horizontally-moving cam 46 by the clockwise rotation of a main gear 23 to push the horizontally-moving cam 46 to the left side. With this movement, the horizontally-moving cam 46 retreats into the clearance L and the rack is out of gearing with the fourth gear 30. Therefore, the horizontally-moving cam 46 is not pushed to the left side further and the fourth gear, the rack and the parts related to them are protected from damages.
Patent JP-H08230363-A (JP)
Title: Letter containing data output booklet
Inventor: HAYASHI ETSUJI
IPC: B65D27/00
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a letter containing a data output booklet capable of being unsealed easily by a method wherein the data output booklet in which a twofold data output paper piece is superimposed on a postcard piece providing an extended part on one side, is inserted, in a peculiar mode, between envelope paper pieces and sealed. CONSTITUTION: Twofold data output paper pieces 5a, 5b are superimposed on two-folded postcard pieces 8a, 8b providing an extended part 8c on one side, and they are bonded to each other with a booklet bonded part 9 of the twofold data output paper pieces 5a, 5b. A data output booklet 1a obtained thereby is inserted between envelope paper pieces 3a, 3b, hermetically sealed with envelope bonded parts 4a, 4b putting the extended part 8c between them, and the data output booklet 1a is fixed. Besides, an unsealing perforation 2 is formed between the envelope bonded part 4a and a booklet bonded part 9. By unsealing by tearing the envelope paper pieces 3a, 3b from the extended part 8c on the unsealing perforation 2 in unsealing, the data output booklet 1a is taken out.
Patent JP-H07272939-A (JP)
Title: Life diagnostic apparatus and method for oil-filled electric apparatus
Inventor: SHINOHARA HIDEO
IPC: G01R31/12
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a life diagnostic apparatus and method for oil-filled electric apparatus, without using initial polymerization degree of an insulation oil and the number of elapsed operating years of the electric apparatus. CONSTITUTION:An insulation oil is taken from an oil-filled electric apparatus through an oil collector 1 and furfural is extracted and detected by a furfural extractor 2 and furfural detector 3. From the result of analysis of furfural and previously measured data stored in a memory 5, the expected life is estimated at an arithmetic processor 4 according to a deterioration characteristic equation. Thus, the expected life of the electric apparatus can be estimated, even without initial data thereof.
Patent JP-H01233794-A (JP)
Title: Multilayer hybrid integrated circuit substrate
Inventor: TOMINAGA HIROKATSU
IPC: H05K3/46
Filed: 1988-03-14
Abstract: PURPOSE:To eliminate through-holes and reduce wiring areas and obtain a small size circuit substrate by a method wherein the lead pattern of respective circuit patterns are lead out to the side surfaces of a multilayer circuit substrate and the respective conduction electrodes of circuit patterns are connected to each other with side electrodes and the input-output electrodes of the respective circuit patterns are connected to the side electrodes. CONSTITUTION:First thick film circuit patterns 2a are formed on the upper and lower surfaces of a circuit substrate 3. Insulating layers 7a are formed on the surfaces of the patterns 2a and second thick film circuit patterns 2b are formed on the surfaces of the insulating layers 7a. Insulating layers 7b are formed on the surfaces of the patterns 2b and third thick film circuit patterns 2c are formed on the surfaces of the insulating films 7b. At conduction electrode 6a parts and input/output electrode 6b parts of the side edges of the board 1, side electrodes 5a, 5b and 5c are provided. The respective conduction electrodes 6a are connected to each other with the electrodes 5a and 5b to provide the electrical continuity between the patterns 2a, 2b and 2c. The respective electrodes 5c are connected to the respective electrodes 6b of the patterns 2a, 2b and 2c to provide an input/output terminal. With this constitution, through-holes can be eliminated and wiring areas can be reduced, so that a small size circuit substrate can be obtained.
Patent JP-H11241384-A (JP)
Title: Sink
Inventor: KATO FUMIKO
IPC: B65F1/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve usability of a sink by enlarging depth of a sink part for a large pot to be placed in a sink part. SOLUTION: Two protruded parts 15 are protruded from a back wall surface of a sink part 14 forward to form a dent part 16 retreated backward between the protruded parts 15, and a backward retracted back side corner part 17 is formed on the outer side of each protruded part 15. On upper surfaces of the protruded parts 15, a cock and a water purifier are respectively installed, a garbage container part 27 and a detergent container pocket 34 are respectively installed at the back side corner parts 17, and smooth curvature lines in a plan view are formed from the garbage container part 27 and the detergent container pocket 34 to the dent part 16.
Patent JP-H02242883-A (JP)
Title: Ferromagnetic liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/20
Filed: 1989-03-16
Abstract: PURPOSE:To provide the subject composition having excellent responsiveness and memorizing property and suitable for liquid crystal display elements by adding a specific optically active compound as a chiral dopant to an optically inactive liquid crystal composition exhibiting a smectic C phase. CONSTITUTION:(B) An optically active compound expressed by formula (R1 and R2 are 2-10C alkyl, etc.; Y<a> and Y<b> are F, CN, etc.; Z<1> and Z<2> are CO2, etc.,) is added as a chiral dopant to (A) a liquid crystal composition exhibiting a smectic C phase and containing a low viscous liquid crystal comprising (i) a liquid crystal compound (homologs) having an optically inactive and arbitrarily monotropic properties with tri- or more cyclic structure and exhibiting a smectic C phase and (ii) a low viscous liquid crystal consisting of a compound having an optically inactive and di- or more cyclic structure, having alkyl groups as (one of) both the side chains, containing one or less ester bond in the molecule and not exhibiting a smectic C phase to provide the objective composition.
Patent JP-H0667097-A (JP)
Title: Light source device
Inventor: KARASAWA ISAMU
IPC: G02B23/26
Filed: 1993-03-22
Abstract: PURPOSE:To prevent an electrically active part from being directly touched when exchanging a lamp, and to miniaturize the device by simplifying the insulating construction of a transformer by making an interlocking switch unnecessary. CONSTITUTION:A first lamp exchange hatch 30 and a second lamp exchange hatch 33 which are attached and detached when the lamp is exchanged, are provided to the light source device 21. The second lamp exchange hatch 33 is constituted with an approximately L shaped insulation member so that the front surface of a lamp unit 32 consisting of a xenon lamp 22 and a heat sink 23 is covered and in its rear part of the top surface part, a conductive pattern 35 is provided. Although a starter and a lamp unit 32 are electrically connected by having the conductive pattern 35 engaged to an electrode separator part 36, the conductive pattern 35 is extracted when the second lamp exchange hatch 33 is removed and the circuit feeding the power to both electrodes of the lamp in the electrode separator part 36 is separated while keeping a space in between which is more than the specified insulating distance.
Patent JP-S63230297-A (JP)
Title: Flux for brazing
Inventor: TANAKA KAZUO
IPC: B23K35/363
Filed: 1987-03-17
Abstract: PURPOSE:To prevent base metal from corroding by a residue after the brazing by composing flux for brazing of a mixture of a mixture of potassium fluoride with aluminum fluoride with potassium fluorozirconate as a main component. CONSTITUTION:The composition of the flux for brazing consists of the mixture of the 10-96 wt.% mixture of 40-50 wt.% potassium fluoride with 50-60 wt.% aluminum fluoride with 4-90 wt.% potassium fluorozirconate as the main component. By this method, since it is nonhygroscopic, the base metal is prevented from corroding by the residue after the brazing.
Patent JP-H10239507-A (JP)
Title: Optical image forming device
Inventor: OTSUBO MAKOTO
IPC: G02B5/128
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical image forming device that can easily image a real image of an object on the observer side, who observes the object. SOLUTION: A reflection element collecting substrate 12 arranging a plurality short cylindrical reflection elements 11 in parallel, inside of which is made a reflection side and which have a micro light transmissible part 17 at one end, is moved at a high speed in a direction orthogonal to axis direction of the respective cylindrical reflection elements 11. An optical image of an object 21 is formed on other side of the reflection element collecting substrate 12 by collecting a large amount of light toward the reflection element collecting substrate 12 from the object arranged at one side of the reflection element collecting substrate 12 and reflection the light once by the reflection surface of the respective cylindrical reflection elements 11.
Patent JP-S51138469-A (JP)
Title: Method of measuring non-uniform settling amount of bottom plate of storage tank for petroleum of the like
Inventor: FUJI TAKASHI
IPC: G01C9/00
Filed: 1975-05-27
Abstract: PURPOSE:To provide a method of always and ageingly checking non-uniform settling of the bottom plate of a storage tank for petroleum or the like to eliminate an accident of the tank in advance cause by the non-uniform settling.
Patent JP-S63229590-A (JP)
Title: Reading and displaying method for printed matter
Inventor: KOBAYASHI TOKIO
IPC: G06V30/224
Filed: 1987-03-19
Abstract: PURPOSE:To enable a person to easily read codes and to preclude misinput operation and simplify printed codes by adding a special mark to a code and letting a device securely decipher it. CONSTITUTION:For example, a code 1 for determining a position and a code 2 for determining timing are provided below a number. A start code 4 for the start of a read of the number and an end code 4 for the end are provided to confirm decipher. The code 2 is the code for determining the timing and indicates the period of character decipher when falls, and even if a detector shifts in position vertically, the decipher is secured with the character position determination code 1. The moving speed of the detector 5 by the hand is unstable, but the stable deciphering operation is enabled because of the presence of the code 2 for determining the timing.
Patent JP-H09261028-A (JP)
Title: Input/output device
Inventor: ITO HISANOBU
IPC: H04L25/26
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an input/output device in which one port is used for an input port or an output port with a selection signal selectively so as to prevent uselessness in number of ports, an output signal is isolated electrically from an input signal and defects such as noise is hardly caused. SOLUTION: When a selection signal at logical H is given to an input section DA, a port DB goes to logical L/H depending on a level L/H of an input signal of a port P and then the port P is used for an input port. When the selection signal at logical H is given to an input section DA and a signal of L level is once given to the port DB, the port P is kept at an L level. In this case, when the input signal is logical H, a reset signal of H is given to the input section DA to allow the port P to provide an output of an H level, then the port P can be used for an output port.
Patent JP-H05267415-A (JP)
Title: Semiconductor device
IPC: H01L27/02
Filed: 1992-03-18
Abstract: PURPOSE:To check easily the characteristics of a monitor circuit provided in a semiconductor device before and after usage and monitor accurately the characteristics fluctuation of the semiconductor device. CONSTITUTION:A circuit in a monitor circuit 1 mounted in a chip has the same constitution as the internal circuit of a semiconductor integrated circuit main part 2. Further, connecting mechanisms 3-5 are connected in series with disconnecting mechanisms 6-8 in the wiring connecting between the monitor circuit 1, the semiconductor integrated circuit main part 2, a power supply line Vcc and a grounding line GND.
Patent JP-H0587311-A (JP)
Title: Burner for lantern
Inventor: BURUUNO EKUBARU
IPC: F23D14/10
Filed: 1992-03-19
Abstract: PURPOSE: To provide a burner for a lantern, which does not cause uncomfortable sound at the time of combustion and besides keeps light stably, at low cost. CONSTITUTION: A cylindrical sleeve 46 consisting of a close reticulate metallic wire net is inserted into a burner tube 4. For the sleeve 46, its outside is adjacent to the upper member 44 of the burner tube and the top of the cylindrical member 48 of the burner tube.
Patent JP-H03265414-A (JP)
Title: Circuit breaker
Inventor: ISHII KAZUHIRO
IPC: H02H3/04
Filed: 1990-03-15
Abstract: PURPOSE:To maintain an alarm signal output by exciting the coil of an alarm relay with an electric current discharged from a capacitor after a thyristor and a transistor are turned on by means of a trip signal and with an electric current limited by a constant-current diode by closing the first and second contacts and short-circuiting the transistor. CONSTITUTION:A trip signal is impressed upon the gate of a thyristor 91 in an alarm signal (AL) output circuit 9 and turns on the thyristor 91. When the thyristor 91 is turned on, a transistor 92 is also turned on. As a result, an electric current is made to flow to the coil 101 of an AL output relay 10. When the coil 101 is excited with this large current, the second contact 103 is attracted and closes. Thereafter, the current of the AL output relay 10 flows to the coil 101 through a constant-current diode 95 and the closed second contact 104 and becomes a small constant current. Moreover, since the contact interlocked with the second contact 103 also closes when the coil 101 is excited, the AL output is turned on.
Patent JP-S59190158-A (JP)
Title: Picture recorder
Inventor: SUGIZAKI TSUGIO
IPC: B65H29/22
Filed: 1983-04-09
Abstract: PURPOSE:To facilitate automation of orderly arrangement of pages, by installing a turning-over device, having a turning-over roller, in a sheet delivery port. CONSTITUTION:A recording sheet (b), delivered from a sheet delivery roller device 12, passes through a gap between a reversing roller 28 and an auxiliary roller and is moved leftward within a passage 17 by the feed motion of a first delivery roller 18. When the rear end part of the recording sheet (b) runs out of the first sheet delivery roller 18, a pressing member 31 is depressed downward, and the driving force of the reversing roller 28 is exerted on the recording sheet (b) to forcibly feed the recording sheet (b) onto a reversing guide plate 33. At the reversing guide plate 33, the recording sheet (b) is deviated in an U-shape, and is taken out onto a sheet delivery tray C with a picture surface down, whereby recording states arranged in order of page can be provided in a condition to keep an accumulating condition.